-96.08% is the change from 587 to 23
Calculation steps:
[( 23 - 587 ) ÷ 587] x 100 = -96.08%
Formula
Percentage change = [(23 - 587) / 587] x 100
Subtract the new number by the original number
23 - 587 = -564
-564 ÷ 587 = -0.9608177172061328
-0.9608177172061328 x 100 = -96.08%